Answer:
The amount charged is proportional to the ears of corn
Step-by-step explanation:
Now I'm going to explain, but write it in your own words. It's proportional because the amount charged is completely reliant on how many ears of corn you are buying.
So for every 1 ear of corn, you pay about 33 cents
or
For every 2 ears of corn, you pay about 67 cents
- The amount you pay completely relies on how many you're buying
Answer:
<h2>125 tickets for an adult</h2><h2>and 175 tickets for a student</h2>
Step-by-step explanation:
![a-\text{number of the tickets for an adult}\\s-\text{number of the tickets for a student}\\\\(1)\qquad a+s=300\\(2)\qquad4.5a+3s=1087.5\\------------\\(1)\\a+s=300\qquad\text{subtstitute}\ s\ \text{from both sides}\\a=300-s\\\\\text{Put it to (2):}\\\\4.5(300-s)+3s=1087.5\qquad\text{use distributive property}\\\\(4.5)(300)+(4.5)(-s)+3s=1087.5\\\\1350-4.5s+3s=1087.5\qquad\text{subtract 1350 from both sides}\\\\-1.5s=-262.5\qquad\text{divide both sides by (-1.5)}\\\\\boxed{s=175}](https://tex.z-dn.net/?f=a-%5Ctext%7Bnumber%20of%20the%20tickets%20for%20an%20adult%7D%5C%5Cs-%5Ctext%7Bnumber%20of%20the%20tickets%20for%20a%20student%7D%5C%5C%5C%5C%281%29%5Cqquad%20a%2Bs%3D300%5C%5C%282%29%5Cqquad4.5a%2B3s%3D1087.5%5C%5C------------%5C%5C%281%29%5C%5Ca%2Bs%3D300%5Cqquad%5Ctext%7Bsubtstitute%7D%5C%20s%5C%20%5Ctext%7Bfrom%20both%20sides%7D%5C%5Ca%3D300-s%5C%5C%5C%5C%5Ctext%7BPut%20it%20to%20%282%29%3A%7D%5C%5C%5C%5C4.5%28300-s%29%2B3s%3D1087.5%5Cqquad%5Ctext%7Buse%20distributive%20property%7D%5C%5C%5C%5C%284.5%29%28300%29%2B%284.5%29%28-s%29%2B3s%3D1087.5%5C%5C%5C%5C1350-4.5s%2B3s%3D1087.5%5Cqquad%5Ctext%7Bsubtract%201350%20from%20both%20sides%7D%5C%5C%5C%5C-1.5s%3D-262.5%5Cqquad%5Ctext%7Bdivide%20both%20sides%20by%20%28-1.5%29%7D%5C%5C%5C%5C%5Cboxed%7Bs%3D175%7D)
![\text{Put the value of}\ s\ \text{to (1):}\\\\a=300-175\\\\\boxed{a=125}](https://tex.z-dn.net/?f=%5Ctext%7BPut%20the%20value%20of%7D%5C%20s%5C%20%5Ctext%7Bto%20%281%29%3A%7D%5C%5C%5C%5Ca%3D300-175%5C%5C%5C%5C%5Cboxed%7Ba%3D125%7D)
Answer:
7π + 7π + 196 ( could also be 14π + 196)
Step-by-step explanation:
14 is the length of the square. However it is also the diameter of the circle.
If you do diameter x π you will get the circumfrance. Which in this case is 14π. If your trying to find half of the circumfrance you would do 14π ÷ 2 which is 7π.
After finding 7π for one half a circle you do the same for the other and also get 7π
After finding the 2 half circles find the square which is 14 x 14 = 196
196 + 7π + 7π if you don't want bother pi's there it could also be seen as 196+ 14 π